I pulled my intake and heads about 10 months ago. I kept the car in the garage and the motor in the engine bay and covered it with several old bedsheets and a blue tarp from Harbor Freight. My concern is the dust that collected in the lifter valley, lifters and camshaft. Any advice on cleaning before reassembly? Should I pull all the lifters and clean them? If so, how or with what? Am I overthinking this?